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Suspension Bushing - Nylon

Suspension Bushing - Nylon

Item # 721590
Retail:$5.15
Our Price: $4.72
You Save: 8%
Trailer Leaf Spring Suspension
Shipping Weight: 0.01 lbs
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Great Prices for the best trailer leaf spring suspension from Dexter. Suspension Bushing - Nylon part number 721590 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
  • All Info
  • Reviews (47)
  • Q & A (0)
  • Videos (2)
  • Photos

Dexter Trailer Leaf Spring Suspension - 721590

  • Bushings
  • Boat Trailer
  • Camper
  • Car Hauler
  • Snowmobile Trailer
  • Utility Trailer
  • 1-3/4 Inch Long
  • 9/16 Inch ID x 11/16 Inch OD
  • Dexter


  • Nylon Suspension Bushing
  • Inner diameter: 9/16"
  • Outer diameter: 11/16"
  • Length: 1-3/4"


014-001-01 Suspension Bushing - Nylon





Video of Suspension Bushing - Nylon

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Review of Dexter Trailer Leaf Spring Suspension - Bushings - 721590

Jeff Hello, everybody. This is Jeff at etrailer.com. Today, we're gonna take a look at this nylon suspension bushing. Now this nylon bushing is designed for use in the eye of a leaf spring or the bolt holes of equalizers to ensure proper sizing for the suspension bolts. A few measurements on this one. The total length on this bushing, one into the other, is 1 3/4 inches.

The overall diameter or outside diameter is 11/16 of an inch, and the inside diameter is 9/16 of an inch. But that should do it for the review on this nylon suspension bushing.

Customer Satisfaction Score:


Customer Reviews

Suspension Bushing - Nylon - 721590

Average Customer Rating:  4.9 out of 5 stars   (47 Customer Reviews)


by:

So these are little nylon bushings, hard to elaborate poetic about them, they are what they are.



by:

Perfect size



by:

1970s Thor trailer



by:

Fast, smooth transaction.



by:

I ordered the brackets that the leaf spring "eyes" bolt on to. I simply cut off the old one with the out of round holes, due to a bolt that had slipped almost all the way out, and welded on the new brackets. It was a perfect fit. Thanks, etrailer!



by:

Bought 4 leaf springs, bolts, bushings, etc... Needed it next day, and the shipping cost more than the parts, which tells me the parts were a great price. All was well, on time, and to order. The only problem was I should have ordered two more shackle bolts... but that's on me. Thanks Guys and Gals. I am a happy 62 year old Marine Vet back on the road!



by:

Perfect fit.



by:

The spring hangers and brackets all fit perfectly. My trailer pulls great now. Great prices for these products. I would recommend etrailer



by:

Exactly what I needed e trailer produced the parts Dexter could not find.

Tim M.

3/6/2019

They are fine everything went together as it should, The bushing seem to be a good bit heftyier than stock Dexter bushings



by:

Always can count on getting quality parts, as well as great help. Customer service is top notch. Always look to etrailer first when needing parts or help.



by:

Easy to install and fit tight. These work great for tightening up loose and worn suspension.



by:

Always great people to work with.i have been buying from etrailer.com for years exalent service always



by:

Great product and super fast shipping! I also needed Technical support on an item which was also a positive experience! Ordered many times form etrailer and will do so again!



by:

I will be ordering more parts shortly! I am Totally satisfied with my recent order for my trailer.



by:

Great part!



by:

Good product



by:

Perfect answer for my application, than ks.



by:

Install time was less than a minute. These fit perfectly. I'm hoping to never see them again. :)



by:

I like this company. Parts fit. Good qu ality



by:

Performance is great...as anticipated



by:



by:

Part I ordered was delivered and in a timely manner.



by:

They seem pretty good, kinda tight fit.



by:

Excellent customer service, quick shipm ent



by:

The right size,looks well made


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See what our Experts say about this Dexter Trailer Leaf Spring Suspension

  • Comparing Nylon Bushings TRBU11566 and 721590
    The Nylon Bushing part # TRBU11566 and Nylon Bushing part # 721590 are pretty much the same, they both are made of nylon and have the same dimensions. The former is made by TruRyde and the latter is made by Dexter. I will say however that Dexter is a more well known trailer part manufacturer and used as an OEM for most trailers.
    view full answer...
  • Availability of Leaf Spring Bushing that is 3/4 ID and 1 inch OD
    We have one bushing that matches the inner and outer diameters you mentioned with the part # 14-67 but this is a bronze bushing and it happens to be 2-1/2 inches long.
    view full answer...
  • Does the Dexter Single Axle Heavy Duty Suspension Kit Come with Bushings
    The Dexter Single Axle Heavy Duty Suspension Kit part # K71-403-00 does not come with bushings. These will be required but they should already be installed in the leaf springs and equalizers. If yours need replaced you can use the Suspension Bushing part # 721590.
    view full answer...
  • Replacement Wet Bolts and Bushings for Equa-Flex Trailer Suspension
    Based on the 12,400-lb base weight of your 2016 Reflections 357BHS you should have the Equa-Flex Cushioned Equalizer # LC279688 which works with 6K to 8K axles. The wet bolt to use is part # LC126238; you will need 7 for each side of the trailer, so 14 in total. For Never Fail bushings use kit # LC279685, or for nylon bushings use # 721590.
    view full answer...
    Image 1 for
  • Determining The Correct Leaf Spring Bushings For A 2001 Four Winds Hurricane Class A Motorhome
    To ensure you're getting the correct sized leaf spring bushings for your 2001 Four Winds Hurricane you'll want to measure your current bushings with a caliper # PTW80157 to get the inside diameter, outside diameter, and length of the bushing. For example the Bronze Bushing # D014-077-00 has a 9/16" Inner Diameter, 11/16" Outer Diameter, and is 1-3/4" Long. I also recommend switch out any standard leaf spring bolts you have with Wet Bolts # 126B2, which have grease zerk fittings to provide...
    view full answer...
  • Replacement Bushings for Lippert Never Fail Bushings
    I was able to see that you purchased the Never Fail Tandem Axle Suspension Upgrade Hardware Kit LC281285 which came with the Never Fail bushings. We do have some replacement bushings for you but unfortunately the Never Fail design was discontinued a year or so ago so it is no longer available. So instead you can use bronze bushings, part # D014-077-00 for 1 or part # K71-291-00 for 4, OR you can use nylon bushings which come in a pack of 1 as part # 721590. Attached are some videos for...
    view full answer...
  • Replacement Bushings for a 2022 Grand Design Imagine XLS Travel Trailer
    That's because the Never Fail bushings have been discontinued and are no longer available. For your 2022 GD 2600RB travel trailer, I recommend bronze bushings like item # D014-077-00 or for a four pack item # K71-291-00. We also have nylon bushings available they are item # 721590.
    view full answer...
  • Leaf Spring Bushings for 1-3/4" Trailer Leaf Springs
    The correct bushing for Dexter 1-3/4" leaf springs are Bronze Bushing # D014-077-00 or the Nylon Bushing # 721590. I recommend using the bronze bushings for increased life span. When you are changing out your bushings it is a great time to upgrade your hardware to Wet Bolts # 126B2. These will allow you to easily add grease to your suspension helping it to last longer and operate smoothly.
    view full answer...
  • Replacement Shackles, Bolts, Bushings, and Equalizers for Tandem Axle Trailer
    Although we do have 1/2" replacement bolts, there are no kits that include them. However, we can piece everything together. For a 1/2" bolt we have the # ABS74FR and for a 9/16" the # 9163B. Assuming an 11/16" outer diameter you can use the # TRBU11506 for a nylon bushing with a 1/2" inner diameter and # 721590 for 9/16" ID. You will need to make sure your bushings match the outer diameter. You will also need to measure your shackles to get the right shackle length. This measurement...
    view full answer...
    Image 1 for
  • Recommended Complete System Trailer Frame Down for Roadmaster Comfort Ride
    The Roadmaster Comfort Ride Leaf Spring Suspension Kit w/ Shocks - Tandem 8K, 3" Trailer Axles # RM-2460-2580 will fit any 3 inch diameter axles. The closest rated 3 inch diameter axles we have are the Dexter Trailer Axle w/ Electric Brakes - E-Z Lube - 8 on 6-1/2 Bolt Pattern - 95" - 7,000 lbs # 8327834-EB. This axle comes with the hubs and brake assemblies so as long a 80 inch on center spring seats work for your trailer, this will be an excellent choice. You will also need the U-Bolt...
    view full answer...
  • Replacement Equalizers and Wet Bolt Kit For a Tandem Axle Utility Trailer
    Your tandem axle utility trailer will likely have an equalizer like the Curved Equalizer # TREQ104. These would have been held in place by 3" Shackle Bolts # 166081 and Nylon Bushings # 721590 and Shackle Links # LC122487 on the ends of the equalizer. The best upgrade you can do is to replace the equalizer and all mounting hardware with the Dexter E-Z Flex Suspension Kit # K71-652-00. This kit has an equalizer that is designed to replace the curved equalizer with a width of 5-1/4" to...
    view full answer...
  • Replacement Bushing Options for Lippert Never Fail Bushings
    We do have replacement bushings for your trailer, but unfortunately the Never Fail bushings have been discontinued and are no longer available. I recommend bronze bushings like the # D014-077-00 or for the 4 pack the # K71-291-00. We also have nylon bushings available # 721590. If you're looking for an entire hardware upgrade kit like the old Lippert kit we have those as well. For a single axle trailer you could use the Dexter Heavy Duty Suspension Upgrade Kit # K71-358-00. If you have...
    view full answer...
  • Availability of Nylon Trailer Leaf Spring Bushings
    We do offer nylon bushings for trailer leaf springs as separate replacement parts. For example, we have part # SP05-080 from Redline, which is a set of four (4) two-piece nylon bushings. These measure 9/16-inch inner diameter, 1-5/16-inch outer diameter and 2-inches in length. Other sizes are also offered and these are linked below. # TRBU12566 # SP05-060 # TRBU11508 # TRBU11561 # TRBU11566 # TRBU11568 # 721590 # TRBU13871 # TRBU11506
    view full answer...

Do you have a question about this Trailer Leaf Spring Suspension?


Info for this part was:

Employee Jeff D
Installed by:
Jeff D
Employee Jameson C
Expert Research:
Jameson C
Employee Jacob T
Video Edited:
Jacob T
Employee Wilson B
Updated by:
Wilson B
Employee Shane H
Test Fit:
Shane H
Employee Jonathan Y
Video by:
Jonathan Y

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